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班级：序号： 姓名： 通信原理软件实验信息与通信工程学院yu2013/12/17目录实验一调幅信号波形频谱仿真...............................................................................................3一、实验内容..................................................................................................................................3二、实验原理..................................................................................................................................31、AM 调制原理......................................................................................................................32、DSB-SC 调制原理................................................................................................................33、SSB 调制原理......................................................................................................................4三、仿真思路..................................................................................................................................4四、程序框图..................................................................................................................................4五、仿真源代码..............................................................................................................................51．AM 信号：..........................................................................................................................52．DSB-SC 信号........................................................................................................................73．SSB 信号..............................................................................................................................8五、实验结果&分析讨论................................................................................................................91、实验仿真结果....................................................................................................................92、结果分析...